targhooks.c (default_builtin_reciprocal): New default target hook.

        * targhooks.c (default_builtin_reciprocal): New default target hook.
        * targhooks.h (default_builtin_reciprocal): Add prototype.
        * hooks.c (hook_tree_tree_bool_null): Remove hook.
        * hooks.h (hook_tree_tree_bool_null): Remove prototype.
        * target-def.h (TARGET_BUILTIN_RECIPROCAL): Define as
        default_builtin_reciprocal.

From-SVN: r125758

6 files changed, 23 insertions, 10 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f832b77..1994bf9 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,14 @@
 2007-06-16  Uros Bizjak  <ubizjak@gmail.com>
 
+	* targhooks.c (default_builtin_reciprocal): New default target hook.
+	* targhooks.h (default_builtin_reciprocal): Add prototype.
+	* hooks.c (hook_tree_tree_bool_null): Remove hook.
+	* hooks.h (hook_tree_tree_bool_null): Remove prototype.
+	* target-def.h (TARGET_BUILTIN_RECIPROCAL): Define as
+	default_builtin_reciprocal.
+
+2007-06-16  Uros Bizjak  <ubizjak@gmail.com>
+
 	PR middle-end/31723
 	* hooks.c (hook_tree_tree_bool_null): New hook.
 	* hooks.h (hook_tree_tree_bool_null): Add prototype.
diff --git a/gcc/hooks.c b/gcc/hooks.c
index 4c57a16..8c4150e 100644
--- a/gcc/hooks.c
+++ b/gcc/hooks.c
@@ -266,13 +266,6 @@ hook_constcharptr_tree_null (tree t ATTRIBUTE_UNUSED)
 }
 
 tree
-hook_tree_tree_bool_null (tree t0 ATTRIBUTE_UNUSED,
-			  bool ignore ATTRIBUTE_UNUSED)
-{
-  return NULL;
-}
-
-tree
 hook_tree_tree_tree_bool_null (tree t0 ATTRIBUTE_UNUSED,
 			       tree t1 ATTRIBUTE_UNUSED,
 			       bool ignore ATTRIBUTE_UNUSED)
diff --git a/gcc/hooks.h b/gcc/hooks.h
index 15efef7..02664c1 100644
--- a/gcc/hooks.h
+++ b/gcc/hooks.h
@@ -58,7 +58,6 @@ extern int hook_int_void_no_regs (void);
 
 extern tree hook_tree_tree_tree_null (tree, tree);
 extern tree hook_tree_tree_tree_tree_3rd_identity (tree, tree, tree);
-extern tree hook_tree_tree_bool_null (tree, bool);
 extern tree hook_tree_tree_tree_bool_null (tree, tree, bool);
 
 extern unsigned hook_uint_uint_constcharptrptr_0 (unsigned, const char **);
diff --git a/gcc/target-def.h b/gcc/target-def.h
index 8acaa19..bc07f62 100644
--- a/gcc/target-def.h
+++ b/gcc/target-def.h
@@ -388,7 +388,7 @@ Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 #define TARGET_FOLD_BUILTIN hook_tree_tree_tree_bool_null
 
 /* In tree-ssa-math-opts.c  */
-#define TARGET_BUILTIN_RECIPROCAL hook_tree_tree_bool_null
+#define TARGET_BUILTIN_RECIPROCAL default_builtin_reciprocal
 
 /* In varasm.c.  */
 #ifndef TARGET_SECTION_TYPE_FLAGS
diff --git a/gcc/targhooks.c b/gcc/targhooks.c
index 1f0aa0b..620c7ec 100644
--- a/gcc/targhooks.c
+++ b/gcc/targhooks.c
@@ -338,6 +338,15 @@ default_builtin_vectorized_conversion (enum tree_code code ATTRIBUTE_UNUSED,
   return NULL_TREE;
 }
 
+/* Reciprocal.  */
+
+tree
+default_builtin_reciprocal (enum built_in_function fn ATTRIBUTE_UNUSED,
+			    bool sqrt ATTRIBUTE_UNUSED)
+{
+  return NULL_TREE;
+}
+
 bool
 hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false (
 	CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED,
diff --git a/gcc/targhooks.h b/gcc/targhooks.h
index 97f3eb0..81b0eca 100644
--- a/gcc/targhooks.h
+++ b/gcc/targhooks.h
@@ -55,10 +55,13 @@ extern bool default_decimal_float_supported_p (void);
 
 extern const char * default_invalid_within_doloop (rtx);
 
-extern tree default_builtin_vectorized_function (enum built_in_function, tree, tree);
+extern tree default_builtin_vectorized_function
+  (enum built_in_function, tree, tree);
 
 extern tree default_builtin_vectorized_conversion (enum tree_code, tree);
 
+extern tree default_builtin_reciprocal (enum built_in_function, bool);
+
 /* These are here, and not in hooks.[ch], because not all users of
    hooks.h include tm.h, and thus we don't have CUMULATIVE_ARGS.  */